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koban [17]
3 years ago
7

Please help me answer the question in the picture!

Mathematics
1 answer:
Slav-nsk [51]3 years ago
4 0

Answer:

x = 5 units.

Step-by-step explanation:

In a parallelogram. diagonals bisect each other.

This means $ \overline{CE} = \overline{BE} $.

$ \implies 15 - x = 2x $

$ \implies 15 = 3x$

$ \implies x = 5 $.

Therefore, the length of x = 5 units.

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Marta_Voda [28]
We have

f(x) = a(x – h)²<span> + k
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</span><span>substitute in the values for h and k
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<span>
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